Matches between the two neighbors are known as the "Clasico del Pacifico," laced with a historical enmity that dates back to the 1879-1883 War of the Pacific. Chile and Peru also fought a long-running legal battle over the two nations' disputed maritime border.

Bolivia escaped again on the stroke of half-time when Farfan hit the woodwork again, crashing a shot off the bar. Victory was sealed when Guerrero completed his hat-trick on 74 minutes. Bolivia grabbed a late consolation through a Martins penalty after Ronald Raldes was brought down by Yordy Reyna but it was too little too late.

The 31-year-old completed his hat-trick in the 74th minute, strolling clear of the Bolivian defense to finish nonchalantly. Marcelo Martins scored a late consolation from the penalty spot for Bolivia. The result sets up the mouthwatering prospect of a semi-final next Monday between tournament hosts Chile and Peru, the latest installment of a ferocious footballing rivalry which began in 1935.

Peru will head into Monday's showdown brimming with confidence after easing past Bolivia. The match was effectively settled during a devastating three-minute spell midway through the first half when Peru's superb counter-attacking unstitched the Bolivian defense.

Guerrero grabbed his first of the night in the 20th minute, timing his jump to head home past Bolivia goalkeeper Romel Quinonez after an exquisite cross from the left by Fiorentina midfielder Juan Manuel Vargas. Three minutes later, Guerrero made it 2-0 after a breathless breakout from Peru which had begun with a Bolivia free-kick on the edge of their opponents area.

Midfielder Christian Cueva was the architect, kicking a ball over the top of the Bolivian defense to send Guerrero bearing down on goal. Quinonez hesitated fatally as he advanced off his line and Guerrero coolly tucked away a low finish to put Peru firmly in control.

Revellers watch the Kanye West performance at
the Made In America Festival in Philadelphia, August 30, 2014. The two day
music festival was organized by Jay-Z and will have a twin concert in Los
Angeles.

Crowds dance during the J. Cole performance at
the Made In America Festival in Philadelphia, August 30, 2014. The two day
music festival was organized by Jay-Z and will have a twin concert in Los
Angeles.

COCA-Cola found itself in the midst of a controversy following its an advertisement featuring homosexuals and multinational lifestyles to the tune of "America the Beautiful". It is said that sports fans were offended by the soft drink company's use of the patriotic song in eight different languages, calling it a 'disgrace' and 'unpatriotic'.

An unidentified man is blocked by minders as he tries to slip under US actress America Ferrera's dress as she arrives for the screening of the animated film 'How to train your Dragon 2' at the 67th edition of the Cannes Film Festival in Cannes, southern France, on May 16, 2014

Miss America 2012 Laura Kaeppeler crowns Mallory Hytes Hagan of New York the new Miss America during the 2013 Miss America Pageant at PH Live at Planet Hollywood Resort & Casino on January 12, 2013 in Las Vegas, Nevada.

Prime Minister Narendra Modi of India speaks to supporters during a community reception September 28, 2014 at Madison Square Garden in New York. Modi received a rock star reception as thousands cheered on the new right-wing leader in a packed arena. Modi, a Hindu nationalist who swept to power earlier this year, addressed the United Nations on September 27 at the start of a visit to the United States, which is eager to court him after shunning the right-wing leader for a decade.